A new unofficial concept trailer imagines what a crossover movie between Super Mario Bros and Sonic the Hedgehog could look like. The release comes after The Super Mario Bros. Movie and the Sonic the Hedgehog film franchises earned a combined $2 billion at the global box office. Released in April 2023, The Super Mario Bros. Movie became the highest-grossing video game adaptation to date, breaking the $1 billion mark internationally. Meanwhile, Sonic the Hedgehog and its two sequels contributed to the growing success of video game adaptations, combining for gross earnings of $1 billion.

https://screenrant.com/mario-sonic-crossover-movie-trailer-concept-art/